Jason D Williamson, PHARMD
Jason D Williamson is a Pharmacist provider (Pharmacist) practicing in Henderson, NV, registered in the NPPES registry with NPI 1114200375 since 2011. The credential PHARMD stands for Doctor of Pharmacy. Practices at Walgreen Co (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1114200375 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Jason D Williamson |
| Credential | PHARMD |
| Sex | Male |
| Practice address | 401 N ARROYO GRANDE BLVD, Henderson, NV, 89014 |
| Phone | 7024367106 |
| Enumeration date | 2011-09-23 |
| Last updated in NPPES | 2011-09-23 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 17474 | NV |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Copy-ready billing details
Provider: Jason Williamson, PHARMD NPI: 1114200375 Taxonomy: 183500000X (Pharmacist) Address: 401 N ARROYO GRANDE BLVD, Henderson, NV, 89014
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528073590 | Walgreen Co | Organization | Pharmacy | Henderson, NV |
| 1245513803 | Patricia Jesinoski | Individual | Pharmacist | Henderson, NV |
| 1538443767 | Maria Ramos | Individual | Pharmacist | Henderson, NV |
| 1083990477 | Cheryl Mettus | Individual | Pharmacist | Henderson, NV |
| 1669811147 | Tyler Molnar | Individual | Pharmacist | Henderson, NV |
| 1447653852 | Chandni Patel | Individual | Pharmacist | Henderson, NV |
| 1386259810 | Jennifer Johnson | Individual | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Henderson, NV |
| 1972223113 | Jeoffrey Velasco | Individual | Pharmacist | Henderson, NV |
Verify this record
Cross-check NPI 1114200375 against the authoritative CMS record: view Jason D Williamson on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where does Jason Williamson practice?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-23.